I added the "reStructuredText" option this time. "TiddlyWiki" and "TiddlyWiki (List)" were already there from the changes I made when I first installed Multiple Tab Handler.
The problem manifested in both of these test cases:
Attempting to add the "reStructuredText" line below "TiddlyWiki (List)" on my day-to-day Firefox Developer Edition profile.
Attempting to add the "TiddlyWiki" line below "Markdown (List)" on a brand new install of MTH in a fresh Firefox Nightly profile.
Environment
Platform (OS): Kubuntu 14.04.5 LTS
Version of Firefox: 63.0b4 (64-bit) or 64.0a1 (2018-09-12) (64-bit)
Version (or revision) of Multiple Tab Handler: 2.1.4.
Steps to reproduce
Expected result
The items should appear in the Copy to Clipboard submenu.
Actual result
The submenu remains unchanged and the changes in the Preferences page may or may not have reverted themselves.
I was forced to enable debug mode and manually edit the contents of
copyToClipboardFormats
to get the changes to stick.Here is the setup I wound up with:
I added the "reStructuredText" option this time. "TiddlyWiki" and "TiddlyWiki (List)" were already there from the changes I made when I first installed Multiple Tab Handler.
The problem manifested in both of these test cases:
Environment